Safety Warning
DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.
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HOMESERVICE MANUALSTOYOTA2025HIGHLANDER XLE, FWDREPAIR AND DIAGNOSIS (SINGLE PAGE)ACCESSORIES & EQUIPMENTCOLLISION/AVOIDANCEFRONT CAMERA SYSTEM - DIAGNOSTIC CODESFRONT CAMERA SYSTEMDTC U0322-57: SOFTWARE INCOMPATIBILITY WITH BODY CONTROL MODULE INVALID/INCOMPATIBLE SOFTWARE COMPONENT [11/2023 - ]PROCEDURE
2025 Toyota Highlander XLE, FWD
DTC U0322-57: Software Incompatibility with Body Control Module Invalid/Incompatible Software Component [11/2023 - ]: Procedure
2025 Toyota Highlander XLE, FWDSECTION Procedure
- CHECK FOR DTCs
- Check for DTCs.
Body Electrical > Front Radar Sensor > Trouble Codes
Result
Result Proceed to Front radar sensor system DTC U0305-57 is not output A Front radar sensor system DTC U0305-57 is output B
Result:
A
REPLACE MAIN BODY ECU (MULTIPLEX NETWORK BODY ECU). Refer to REMOVAL [11/2023 - ]
Result:
B
REPLACE FORWARD RECOGNITION CAMERA. Refer to REMOVAL [11/2023 - ]
- Check for DTCs.
RENDER: 1.0x
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When to See a Mechanic
Stop DIY work and contact a certified mechanic immediately if any of the following apply:
- • You smell fuel, burning insulation, or see smoke.
- • Brakes feel soft, pull hard to one side, or make grinding noises.
- • The engine overheats, stalls repeatedly, or misfires under load.
- • You are missing required tools, torque specs, or safe lifting equipment.
- • You are not confident in the next step or safety outcome.